New and renewable sources of energy.
Series: Evaluation study / United Nations Development Programme ;; no. 5; Evaluation study (United Nations Development Programme) ;; no. 5.
Publisher: United Nations Development Programme
Published: 1981
Place of publication: [New York]
Language: eng
Number of pages: 52
Subjects: Power resources -- Developing countries.; Renewable energy sources -- Developing countries.
Notes: Bibliography: p. 49-52.
"May 1981."